How to choose liquid nitrogen tank--Comparative performance of liquid nitrogen tanks of major European and American brands

How to choose liquid nitrogen tank? Which is the best imported brand? In fact, the most concerned issue for users during use is nothing more than liquid nitrogen consumption. After all, liquid nitrogen tanks are purchased at one time, but liquid nitrogen is consumed every day.

In fact, whether it is imported brand liquid nitrogen tank or domestic brand liquid nitrogen tank, although it looks similar, but the performance related only the following main parameters:

1. Sample stock: In the case of 2ml frozen storage tubes, there are generally 750 imported brands, 2,000, 3,000, 4,000, 4,800, and 6,000.
2. Liquid nitrogen capacity: from 35 to 165 liters.
3. Can diameter: positively correlated with liquid nitrogen consumption and ease of sample handling. Regardless of other factors, the smaller the diameter of the can, the lower the liquid nitrogen volatilization rate (the longer the number of days); the larger the diameter of the can, the higher the volatilization rate of liquid nitrogen, but the sample is relatively convenient to pick and place. However, among the major European and American brands, except for the smallest 750 sample models, the other tank sizes are 216 mm (Thermo Locator Plus series is 215 mm).
4. Static volatilization rate: The unit of measurement is liters/day. This is the most critical parameter to measure the performance of liquid nitrogen tanks. Under the same storage conditions, the lower the liquid nitrogen volatilization rate, the longer the storage time and the less liquid nitrogen consumption.
5. Static holding days: When the liquid nitrogen is added to the tank but the sample is not placed, the number of days in which the liquid nitrogen is naturally volatilized is negatively correlated with the static volatility. The lower the static volatilization rate, the longer the storage days and vice versa.

Several major European and American brands of liquid nitrogen tanks on the market have introduced models with 6,000 sample stocks. We sort out the product parameters published by them as follows:

Schedule: Performance comparison of liquid nitrogen tanks of major European and American brands (freezing storage + frozen storage box storage mode)

If you have any questions about liquid nitrogen tanks or have purchasing needs, please call Yassen International Product Manager Wang Xuefeng mobile phone or discuss through QQ.

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